MICROMASTER 440 - Siemens AS
MICROMASTER 440 - Siemens AS
MICROMASTER 440 - Siemens AS
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Issue 10/06<br />
6 Commissioning<br />
6.4.11 Ramp function generator (RFG)<br />
P1091 = ...<br />
P1092 = ...<br />
Skip frequency 1 (entered in Hz) 0.00 Hz<br />
Defines skip frequency 1, which avoids<br />
effects of mechanical resonance and<br />
suppresses frequencies within +/- p1101<br />
(skip frequency bandwidth).<br />
Skip frequency 2<br />
0.00 Hz<br />
f out<br />
P1093 = ...<br />
P1094 = ...<br />
P1101 = ...<br />
Skip frequency 3<br />
Skip frequency 4<br />
Skip frequency bandwidth<br />
(entered in Hz)<br />
0.00 Hz<br />
0.00 Hz<br />
2.00 Hz<br />
p1091<br />
Skip frequency<br />
p1101<br />
Skip frequency<br />
bandwidth<br />
f in<br />
P1120 = ...<br />
Ramp-up time<br />
(enters the accelerating time in s)<br />
10.00 s<br />
p1082<br />
(f max<br />
)<br />
f<br />
f 1<br />
P1121 = ...<br />
Ramp-down time<br />
(enters the deceleration time in s)<br />
10.00 s<br />
p1120<br />
p1121<br />
t<br />
P1130 = ...<br />
P1131 = ...<br />
P1132 = ...<br />
P1133 = ...<br />
P1134 = ...<br />
P1135 = ...<br />
Rump-up initial rounding time<br />
(entered in s)<br />
Ramp-up final rounding time<br />
(entered in s)<br />
Rump-down initial rounding time<br />
(entered in s)<br />
Ramp-down final rounding time<br />
(entered in s)<br />
Rounding type<br />
0 Continuous smoothing<br />
1 Discontinuous smoothing<br />
0.00 s<br />
0.00 s<br />
0.00 s<br />
0.00 s<br />
0<br />
f 2<br />
f<br />
f 1<br />
P1130 P1131<br />
P1132 P1133<br />
t up<br />
t down<br />
The rounding times are recommended as<br />
abrupt responses can be avoided therefore<br />
reducing stress and damage to the mechanical<br />
system.<br />
The ramp-up and ramp-down times are<br />
extended by the component of the rounding<br />
ramps.<br />
OFF3 ramp-down time<br />
Defines ramp-down time from maximum frequency to standstill for OFF3 command.<br />
5.00 s<br />
t<br />
<strong>MICROM<strong>AS</strong>TER</strong> <strong>440</strong><br />
Operating Instructions (Compact) 43